2157806016

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1427

約数の個数: 168

約数和(自身を含む): 6466636800

約数和(自身を除く): 4308830784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 101, 116, 144, 174, 192, 202, 232, 261, 288, 303, 348, 404, 464, 522, 576, 606, 696, 808, 909, 928, 1044, 1212, 1279, 1392, 1616, 1818, 1856, 2088, 2424, 2558, 2784, 2929, 3232, 3636, 3837, 4176, 4848, 5116, 5568, 5858, 6464, 7272, 7674, 8352, 8787, 9696, 10232, 11511, 11716, 14544, 15348, 16704, 17574, 19392, 20464, 23022, 23432, 26361, 29088, 30696, 35148, 37091, 40928, 46044, 46864, 52722, 58176, 61392, 70296, 74182, 81856, 92088, 93728, 105444, 111273, 122784, 129179, 140592, 148364, 184176, 187456, 210888, 222546, 245568, 258358, 281184, 296728, 333819, 368352, 387537, 421776, 445092, 516716, 562368, 593456, 667638, 736704, 775074, 843552, 890184, 1033432, 1162611, 1186912, 1335276, 1550148, 1687104, 1780368, 2066864, 2325222, 2373824, 2670552, 3100296, 3560736, 3746191, 4133728, 4650444, 5341104, 6200592, 7121472, 7492382, 8267456, 9300888, 10682208, 11238573, 12401184, 14984764, 18601776, 21364416, 22477146, 24802368, 29969528, 33715719, 37203552, 44954292, 59939056, 67431438, 74407104, 89908584, 119878112, 134862876, 179817168, 239756224, 269725752, 359634336, 539451504, 719268672, 1078903008, 2157806016]

約数ペア:

[(1, 2157806016), (2, 1078903008), (3, 719268672), (4, 539451504), (6, 359634336), (8, 269725752), (9, 239756224), (12, 179817168), (16, 134862876), (18, 119878112), (24, 89908584), (29, 74407104), (32, 67431438), (36, 59939056), (48, 44954292), (58, 37203552), (64, 33715719), (72, 29969528), (87, 24802368), (96, 22477146), (101, 21364416), (116, 18601776), (144, 14984764), (174, 12401184), (192, 11238573), (202, 10682208), (232, 9300888), (261, 8267456), (288, 7492382), (303, 7121472), (348, 6200592), (404, 5341104), (464, 4650444), (522, 4133728), (576, 3746191), (606, 3560736), (696, 3100296), (808, 2670552), (909, 2373824), (928, 2325222), (1044, 2066864), (1212, 1780368), (1279, 1687104), (1392, 1550148), (1616, 1335276), (1818, 1186912), (1856, 1162611), (2088, 1033432), (2424, 890184), (2558, 843552), (2784, 775074), (2929, 736704), (3232, 667638), (3636, 593456), (3837, 562368), (4176, 516716), (4848, 445092), (5116, 421776), (5568, 387537), (5858, 368352), (6464, 333819), (7272, 296728), (7674, 281184), (8352, 258358), (8787, 245568), (9696, 222546), (10232, 210888), (11511, 187456), (11716, 184176), (14544, 148364), (15348, 140592), (16704, 129179), (17574, 122784), (19392, 111273), (20464, 105444), (23022, 93728), (23432, 92088), (26361, 81856), (29088, 74182), (30696, 70296), (35148, 61392), (37091, 58176), (40928, 52722), (46044, 46864)]